Valla

Build: Vs tank based team

Valla

Build: Vs carry based team

These are two great talent trees for the people with good supports that feel they can sacrifice some survivability talents for the sake of damage. Before you start building your talents you should first take a look at the enemies.
If they have more tanks and less squishy heroes then pick the first build.
If they have mostly carries and spellcasters then pick the second build.

First build: Attack-based talent tree
1) Rancor
since you will be using your attack a lot there will not be a time when you will not have enough hatred, use that as your advantage and give yourself an extra buff for these Hatred stacks.
4)Manticore/ Vampiric assault
if you see that the enemy team has a big damage output then pick the lifesteal, otherwise just pick Manticore which stacks a lot with your Rancor(1) talent.
7)Searing attacks
Since you wont be wasting a lot of mana, this is a very good addition to your skills
10)Rain of vengeance
you can't afford to lose time not hitting enemies with strafe's channeling so rain of vengeance is your best (and only) choice.
13)Giant killer/ Tempered by discipline
Again, if your enemies have a big damage output and you have picked the lifesteal(4) talent then dont take Giant Killer and better take Tempered by Discipline
16)Blood for Blood
since you dont have any cc until now, it is good to have something to slow the enemies which helps both as when you are chasing and when you are being chased. (also, the lifesteal is really helpful for when the support is not with you and you have to heal)
20)Storm of Vengeance/ Fury of the Storm
if you think you are up for it, take fury of the storm and AoE burst the **** our of your enemies.
still, Storm of Vengeance is your safest choice and you would probably take that.

Second Build: Skill-based talent tree
1)Cost-Effective Materials
this build is solely based on hungering arrow, so you need to have enough mana to use your burst combo two or three times before you're out of mana (and health)
4)Arsenal
if you can manage to get very close to your enemy, this talent will give you a huge amount of close-range damage
7)Repeating arrow
remember when i told you this build was based on hungering arrow? well... guess what
(try not to use vault when hungering arrow is in less than 5 seconds cooldown, except for when you really need it)
10)Rain of Vengeance
a good way to hold your opponent down and make him eat your big bad burst
13)Frost shot
you need good croud control when your ult is not on
16)Tumble
This is where it all leads to. Use this talent and stick three Hungering arrows in the faces of your enemies with every combo.
20)Storm of Vengeance
No other good talent to chose.